Patents by Inventor Christian Havekost

Christian Havekost has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DILUTION-STABLE AQUEOUS COMPOSITIONS FOR THE MASS HYDROPHOBIZATION OF MINERAL BUILDING MATERIALS
    Publication number: 20240116816
    Abstract: Dilution-stable compositions are useful for the mass hydrophobization of mineral building materials. The compositions contain at least one organosiloxane (A), at least one emulsifier (B), and water. The organosiloxane (A) has SiC-bonded C2-C6 alkyl radicals and SiC-bonded C7-C18 alkyl radicals. Processes can be used for preparing the organosiloxane (A). Hydraulically setting compositions contain the organosiloxane (A).
    Type: Application
    Filed: December 14, 2021
    Publication date: April 11, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Anke Reinschmidt, Nino Bagus, Matthias Lobert, Christian Havekost